net/i40e: support power management on VF

[dpdk.git] / examples / ioat / ioatfwd.c

diff --git a/examples/ioat/ioatfwd.c b/examples/ioat/ioatfwd.c
index 6502e45..2e377e2 100644 (file)
--- a/examples/ioat/ioatfwd.c
+++ b/examples/ioat/ioatfwd.c
@@ -447,12 +447,15 @@ ioat_tx_port(struct rxtx_port_config *tx_config)
 
        for (i = 0; i < tx_config->nb_queues; i++) {
                if (copy_mode == COPY_MODE_IOAT_NUM) {
-                       /* Deque the mbufs from IOAT device. */
+                       /* Dequeue the mbufs from IOAT device. Since all memory
+                        * is DPDK pinned memory and therefore all addresses should
+                        * be valid, we don't check for copy errors
+                        */
                        nb_dq = rte_ioat_completed_ops(
-                               tx_config->ioat_ids[i], MAX_PKT_BURST,
+                               tx_config->ioat_ids[i], MAX_PKT_BURST, NULL, NULL,
                                (void *)mbufs_src, (void *)mbufs_dst);
                } else {
-                       /* Deque the mbufs from rx_to_tx_ring. */
+                       /* Dequeue the mbufs from rx_to_tx_ring. */
                        nb_dq = rte_ring_dequeue_burst(
                                tx_config->rx_to_tx_ring, (void *)mbufs_dst,
                                MAX_PKT_BURST, NULL);
@@ -725,7 +728,10 @@ check_link_status(uint32_t port_mask)
 static void
 configure_rawdev_queue(uint32_t dev_id)
 {
-       struct rte_ioat_rawdev_config dev_config = { .ring_size = ring_size };
+       struct rte_ioat_rawdev_config dev_config = {
+                       .ring_size = ring_size,
+                       .no_prefetch_completions = (cfg.nb_lcores > 1),
+       };
        struct rte_rawdev_info info = { .dev_private = &dev_config };
 
        if (rte_rawdev_configure(dev_id, &info, sizeof(dev_config)) != 0) {
@@ -1011,6 +1017,9 @@ main(int argc, char **argv)
                        rte_ring_free(cfg.ports[i].rx_to_tx_ring);
        }
 
+       /* clean up the EAL */
+       rte_eal_cleanup();
+
        printf("Bye...\n");
        return 0;
 }